• Photo: A solar water heater sits on a tiled roof

    Water Heater Buying Guide

    Learn How to Harness the Sun for Your Shower

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Avoid greenwashing, understand the environmental impacts of products, and learn what to look for in sustainable appliances, electronics, gardening supplies, food, and more.

What's Your Water Footprint?

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    Feed the World

    National Geographic explores how we can feed the growing population without overwhelming the planet in our food series.

Learn More About Freshwater »


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    Help Save the Colorado River

    NG's new Change the Course campaign launches. When individuals pledge to use less water in their own lives, our partners carry out restoration work in the Colorado River Basin.

  • National Geographic headquarters in Washington, D.C.

    Sustainability at National Geographic

    The National Geographic Society aims to be an international leader for global conservation and environmental sustainability. Learn more about the Society's green philosophy and initiatives.

Learn More About Freshwater »